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The Dr. Hyman Show
JJ Virgin: Does Protein Prevent or Cause Aging?
Mar 6, 2024
JJ Virgin, a board-certified nutrition expert and fitness Hall of Famer, dives into the powerful connection between protein intake and aging. She reveals how protein can combat muscle loss and improve metabolism, especially as we grow older. The conversation challenges outdated dietary beliefs while introducing a seven-day protein challenge to boost healthy habits. JJ also discusses the evolving perspectives on strength training, emphasizing its necessity for everyone, along with practical tips for maintaining optimal health and performance.
01:23:59
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Quick takeaways
- Protein is essential for muscle maintenance and synthesis, particularly crucial for aging individuals.
- Resistance training helps combat anabolic resistance and age-related muscle loss by stimulating muscle growth.
Deep dives
The Importance of Protein for Muscle Health
Protein is crucial for building and maintaining muscle mass, especially as we age. It triggers muscle protein synthesis and helps counter anabolic resistance, a challenge where our body loses muscle more than it builds. Consuming adequate protein, particularly leucine-rich sources like salmon, early in the day supports muscle growth. Muscles are metabolically active tissue and support insulin sensitivity, making them a 'sugar sponge' that utilizes carbohydrates efficiently.
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